netdev - Re: [PATCH 11/14] netlink: add RX/TX-ring support to netlink diag

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Date:	Tue, 23 Apr 2013 15:23:39 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	christoph.paasch@...ouvain.be
Cc:	kaber@...sh.net, netfilter-devel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH 11/14] netlink: add RX/TX-ring support to netlink diag

From: Christoph Paasch <christoph.paasch@...ouvain.be>
Date: Tue, 23 Apr 2013 20:28:35 +0200

> Hello,
> 
> On Wednesday 17 April 2013 18:47:06 Patrick McHardy wrote:
>> +       mutex_lock(&nlk->pg_vec_lock);
>> +       ret = sk_diag_put_ring(&nlk->rx_ring, NETLINK_DIAG_RX_RING, nlskb);
>> +       if (!ret)
>> +               ret = sk_diag_put_ring(&nlk->tx_ring, NETLINK_DIAG_TX_RING,
>> +                                      nlskb);
>> +       mutex_unlock(&nlk->pg_vec_lock);
> 
> this produces a build-error, if CONFIG_NETLINK_MMAP=n:

See:

	http://marc.info/?l=linux-netdev&m=136674481328037&w=2
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